Lionpak^® 2202

• A dense, flexible and high purity packing with high cleanliness conforming to FDA standards
• Excellent chemical resistance with a high degree of dimensional stability
• High performance sealing in valve and pump applications
• Enhanced heat transfer properties
• Highly conformable for ease of fitting and with very low coefficient of friction
• Long and efficient working life with minimal shaft wear and maintenance issues

Recommended for both static and dynamic operations with centrifugal and reciprocating pumps, valves, mixers, reactors, agitators, dryers and air compressors, in applications where hygiene and the low friction characteristics of pure PTFE are required. It is also suitable for use with potable water, foodstuffs and pharmaceutical products.

Valve stem duties

• Maximum operating temperature: +280°C (+536°F)
• Minimum operating temperature: -100°C (-148°F)
• Maximum system pressure: 15 MPa/150 bar (2175 psi)

Centrifugal Pumps and Rotary Equipment

• Maximum operating temperature: +280°C (+536°F)
• Minimum operating temperature: -100°C (-148°F)
• Maximum system pressure: 2.5 MPa/25 bar (363 psi)
• Maximum shaft speed: 12 m/s (2362 fpm)

Reciprocating Pumps and Rams

• Maximum operating temperature: +280°C (+536°F)
• Minimum operating temperature: -100°C (-148°F);
• Maximum system pressure: 15 MPa/150 bar (2175 psi)
• Maximum rod speed: 1 m/s (197 fpm)

Resistant to chemicals in the range of pH 0-14, excluding strong oxidisers, molten alkali metals and fluorine compounds.

• All popular square sections from 3 mm (¹/₈") to 25 mm (1") in boxes containing 8 m (26' 3") or in coil form by the metre / foot or kilogram / pound
• Also supplied as split preformed rings and sets

Conforms to:

• FDA 21 CFR 170.39